Forwards letter from J. Triskett. Send to JH engineering design and cost estimate for iron gates and railings to be used for security at new mint building in Sydney. Then deliver materials to W. O. Young for shipment to Australia.
Forwards letter from J. Triskett. Send to JH engineering design and cost estimate for iron gates and railings to be used for security at new mint building in Sydney. Then deliver materials to W. O. Young for shipment to Australia.
Results of recent pyx trial.
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Would like his opinion on a divided glass, double image micrometer before he submits it to an optician. George Dollond has lent him some divided glasses of long focus. Would like to borrow G. B. Amici's micrometer if JH could spare it.
Discusses his account. Mentions health of children.
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Is much obliged for the loan of G. B. Amici's micrometer. Comments on some of his readings with it. Is sorry to hear of the ill-health of Lady Herschel.
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